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NR UE FAPI: provide ntn_config as part of phy_config.config_req instead of a dedicated scheduled_response dl_config PDU

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We need the ntn_config when reconfiguring the PHY layer for a new initial sync,
e.g. for calculating the DL Doppler frequency.

As a dedicated scheduled_response dl_config PDU it reaches the PHY layer too late,
as part of the phy_config.config_req it reaches the PHY layer in time with the
other configuration values.
This commit is contained in:
Thomas Schlichter
2025-12-19 16:42:47 +01:00
parent b5a025931c
commit 3dcaacb63b
12 changed files with 50 additions and 145 deletions
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openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
+2 -2
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@@ -813,7 +813,7 @@ static void setup_ra_response_window(NR_UE_MAC_INST_t *mac,
LOG_E(NR_MAC, "RA-ResponseWindow need to be configured to a value lower than or equal to 10 ms\n");
}
const int ntn_ue_koffset = GET_NTN_UE_K_OFFSET(&mac->ntn_ta, mac->current_UL_BWP->scs);
const int ntn_ue_koffset = GET_NTN_UE_K_OFFSET(&mac->phy_config.config_req.ntn_config, mac->current_UL_BWP->scs);
ra->response_window_setup_time = respwind_value + ntn_ue_koffset;
}
@@ -1027,7 +1027,7 @@ void nr_Msg3_transmitted(NR_UE_MAC_INST_t *mac, uint8_t CC_id, frame_t frameP, s
{
RA_config_t *ra = &mac->ra;
NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon = mac->current_UL_BWP->rach_ConfigCommon;
const int ntn_ue_koffset = GET_NTN_UE_K_OFFSET(&mac->ntn_ta, mac->current_UL_BWP->scs);
const int ntn_ue_koffset = GET_NTN_UE_K_OFFSET(&mac->phy_config.config_req.ntn_config, mac->current_UL_BWP->scs);
const int slots_per_ms = mac->frame_structure.numb_slots_frame / 10;
// start contention resolution timer